TY  - CONF
AU  - Milojkov, Dušan
AU  - Mraković, Ana
AU  - Jovanović, Gvozden
AU  - Vuković, Nikola
AU  - Bugarčić, Mladen
AU  - Antanasković, Anja
AU  - Živković-Radovanović, Vukosava
PY  - 2023
UR  - https://vinar.vin.bg.ac.rs/handle/123456789/12302
AB  - Magnetic iron oxide nanomaterials, which enable a multitude of uses, are given special focus in the fields of biomedicine and environmental protection. The detection, sorption, and/or degradation of inorganic (lead, chromium, arsenic, and cadmium), organic (dyes, pharmaceuticals, pesticides, phenols, and benzene), and biological (viruses and bacteria) pollutants can all be effectively accomplished with the use of magnetic nanoparticles. Magnetic iron oxide nanomaterials are in particular focus for use as hyperthermia media in cancer treatment and as magnetic resonance imaging (MRI) contrast agents. The possibility of magnetic separation of such materials, due to their essential properties under the influence of an external magnetic field, reduces production costs and also prevents the production and accumulation of toxic waste. Among the many metal oxide nanomaterials, magnetite (Fe3O4) and maghemite (γ-Fe2O3) are currently the only two magnetic materials approved by the US Food and Drug Administration (FDA) for human use as iron deficiency therapeutics and as contrast agents for MRI. Here, we synthesized nanoparticles of magnetite (Fe3O4) by the method of reduction-precipitation and characterized. Additionally, potential binding of brilliant green dye on Fe3O4 and construction of innovative magnetic composite was investigated. The physicochemical features were explored using X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), and field emission scanning electron microscopy (FESEM). XRD analysis confirms formation of the crystal phase of magnetite. The presence of magnetite nanoparticles is shown by typical groups for the peaks of iron compounds at a lower wavelength (≤ 700 cm-1 ) that are characteristic of the Fe-O bond. Morphological analyzes with FESEM showed that magnetite is a composite of nanospheres and nanorods that provide a large surface area. Dye binding study was performed using UVvisible and FTIR spectrometer.
PB  - Belgrade : Institute of Technical Sciences of SASA
C3  - 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
T1  - Nanofabrication and characterisation of magnetic Fe3O4 nanostructures for potential environmental and biomedical applications
SP  - 14
EP  - 14
UR  - https://hdl.handle.net/21.15107/rcub_vinar_12302
ER  - 

@conference{
author = "Milojkov, Dušan and Mraković, Ana and Jovanović, Gvozden and Vuković, Nikola and Bugarčić, Mladen and Antanasković, Anja and Živković-Radovanović, Vukosava",
year = "2023",
abstract = "Magnetic iron oxide nanomaterials, which enable a multitude of uses, are given special focus in the fields of biomedicine and environmental protection. The detection, sorption, and/or degradation of inorganic (lead, chromium, arsenic, and cadmium), organic (dyes, pharmaceuticals, pesticides, phenols, and benzene), and biological (viruses and bacteria) pollutants can all be effectively accomplished with the use of magnetic nanoparticles. Magnetic iron oxide nanomaterials are in particular focus for use as hyperthermia media in cancer treatment and as magnetic resonance imaging (MRI) contrast agents. The possibility of magnetic separation of such materials, due to their essential properties under the influence of an external magnetic field, reduces production costs and also prevents the production and accumulation of toxic waste. Among the many metal oxide nanomaterials, magnetite (Fe3O4) and maghemite (γ-Fe2O3) are currently the only two magnetic materials approved by the US Food and Drug Administration (FDA) for human use as iron deficiency therapeutics and as contrast agents for MRI. Here, we synthesized nanoparticles of magnetite (Fe3O4) by the method of reduction-precipitation and characterized. Additionally, potential binding of brilliant green dye on Fe3O4 and construction of innovative magnetic composite was investigated. The physicochemical features were explored using X-ray diffraction (XRD), Fourier-transform infrared spectroscopy (FTIR), and field emission scanning electron microscopy (FESEM). XRD analysis confirms formation of the crystal phase of magnetite. The presence of magnetite nanoparticles is shown by typical groups for the peaks of iron compounds at a lower wavelength (≤ 700 cm-1 ) that are characteristic of the Fe-O bond. Morphological analyzes with FESEM showed that magnetite is a composite of nanospheres and nanorods that provide a large surface area. Dye binding study was performed using UVvisible and FTIR spectrometer.",
publisher = "Belgrade : Institute of Technical Sciences of SASA",
journal = "21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts",
title = "Nanofabrication and characterisation of magnetic Fe3O4 nanostructures for potential environmental and biomedical applications",
pages = "14-14",
url = "https://hdl.handle.net/21.15107/rcub_vinar_12302"
}

Milojkov, D., Mraković, A., Jovanović, G., Vuković, N., Bugarčić, M., Antanasković, A.,& Živković-Radovanović, V.. (2023). Nanofabrication and characterisation of magnetic Fe3O4 nanostructures for potential environmental and biomedical applications. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts
Belgrade : Institute of Technical Sciences of SASA., 14-14.
https://hdl.handle.net/21.15107/rcub_vinar_12302

Milojkov D, Mraković A, Jovanović G, Vuković N, Bugarčić M, Antanasković A, Živković-Radovanović V. Nanofabrication and characterisation of magnetic Fe3O4 nanostructures for potential environmental and biomedical applications. in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts. 2023;:14-14.
https://hdl.handle.net/21.15107/rcub_vinar_12302 .

Milojkov, Dušan, Mraković, Ana, Jovanović, Gvozden, Vuković, Nikola, Bugarčić, Mladen, Antanasković, Anja, Živković-Radovanović, Vukosava, "Nanofabrication and characterisation of magnetic Fe3O4 nanostructures for potential environmental and biomedical applications" in 21st Young Researchers' Conference Materials Sciences and Engineering : program and the book of abstracts (2023):14-14,
https://hdl.handle.net/21.15107/rcub_vinar_12302 .